Basketball legend Oscar Robertson brought some hardwood star power to Wrigley Field on Sunday, joining the Chicago Cubs' broadcast booth during their explosive seven-run fourth inning against the Cincinnati Reds. The 87-year-old Hall of Famer, who remains the University of Cincinnati Bearcats' all-time leading scorer, sported a Cubs jersey as he sat in for a memorable interview.

As the Cubs' offense erupted against their division rivals, Robertson shared his candid thoughts on the NCAA Tournament's potential expansion to 76 teams. "They probably want more money," the Big O quipped with his trademark bluntness, drawing laughs from the broadcast crew.

Robertson also took a moment to reflect on Jackie Robinson, recalling a personal memory of the baseball icon who broke Major League Baseball's color barrier. It was a fitting tribute given the historic significance of both athletes' careers.

The basketball icon, who spent the majority of his NBA tenure with the Cincinnati Royals before finishing his career with the Milwaukee Bucks, seemed right at home in the Cubs' booth. While the Reds and Cubs battled it out on the field, Robertson's appearance reminded fans of the deep connections between sports in the Midwest—and that even basketball royalty can appreciate a good baseball rally.